[tpowell]

Really? Where have you noticed this?

[mantra2]

Lots of random weirdness for me trying to use mine. Most recent example was trying to checkout as a guest on Little Caesar’s app. Kept declining my Apple Pay transaction without telling me why — changed the email and it worked.

There’s only been a handful of times I’ve used it, maybe 12? At least a few of those times it wouldn’t even let me submit it saying it was an “invalid email”. Couldn’t even get past the validation.

[saghm]

Any idea if using a custom domain would have worked better here? I wouldn't be surprised if some places only accept email addresses from a small set of "known" providers

[RockRobotRock]

Any website that uses a library such as this one: https://raw.githubusercontent.com/micke/valid_email2/master/...